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- EMSE v5.3
Release Candidate 1
is now available for download from
www.sourcesignal.com/download.html.
What's New in EMSE
Suite v5.3
EMSE 5.3 Beta 5
adds many new features to EMSE Suite, including:
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Usability
improvements
like more context menus, improved controls, smart re-sizing, improved
auto-scaling and auto-refresh
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Source Estimation enhancements
- newly optimized BEM, channel groups for dipole fitting, multistart
dipole fitting, improved dipole confidence intervals, sequential
dipole fits to selected data intervals, and a streamlined user
interface and display
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New file readers
for Neuromag, Grass Telefactor, BMSI
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Epilepsy analysis enhancements
such as spike template matching and an improved user interface for
automatic and manual interictal spike detection
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Electrocorticography
visualization and
analysis tools, including coregistration with MRI and CT data
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Autoload default electrode locations and average brain
regions
for extended 10-20 electrode arrays
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Visualizer
has improved integration with ECoG display, saving/restoring display
parameters, and variable font size
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Topographic mapping enhancements
such as improved sphere-to-plane mapping, channel group selection (for
dipole fitting), time-frequency display, Neuromag vector magnitude
display, auto-update latency changes, context menus and a new modeless
dialog that lets you work while leaving the dialog open
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Compressed spectral arrays
for condensed viewing of continuous EEG or MEG data
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Whole-map statistical hypothesis testing,
which supports testing on topographies (not just individual sensors or
source locations) for greater statistical power in the time or
frequency domain
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Time-frequency enhancements
topographic (flat) map display and improved autoscaling
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Power spectral density (PSD) extensions
using variable-length intervals
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Inter-electrode coherence
in the frequency domain
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Output a new file
from user-selected intervals, preserving event markers
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Hilbert transform and Global field power filters
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Blind event review mode
– manual (visual) artifact rejection when the reviewer does not have
access to the event types
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Workspace auto-sync
keeps your workspace up-to-date between Data Editor and MR Viewer
modules, auto-updating when a change is detected
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MR Viewer
now supports more user defined regions, image registration on
user-selected electrodes and labelled point support
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Locator has added support
for re-digitizing electrodes
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Down- (or up-)sampling
time series
If you do not have an
up-to-date software license (valid for v5.3) please contact
techsupport@sourcesignal.com for a trial code or
sales@sourcesignal.com to upgrade your license.
This is a beta
release. We appreciate reports on problems that you encounter, or
suggestions for improvements. Please send your emails to
techsupport@sourcesignal.com
These are in addition to
other new features in the 5.x series, including:
-
Time-Frequency Analysis using the wavelet
transform with interactive graphical display
- source
estimation enhancements such as beamformers, sLoreta, local
estimators and source estimation from power spectral density (PSD) data
- autoload
default electrode locations from BioSemi & EGI
- file readers
for 3D Dicom & MINC (MRI), CTS (MEG), InStep (EEG), and Miraclink (MCG), Nicolet BNI, Neuroconn, Plexon, Neuromag and 4D dipole files
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enhancements for display & analysis of MEG and joint EEG/MEG
datasets
-
Time-frequency enhancements such as time-frequency coherence in
signal space or source space & optional scale frame for time-frequency
display
- more control
for tomographic source estimator display with MRI overlay
- new ocular
artifact correction tools such as one-button ocular artifact filter
for EEG & linear regression ocular artifact reduction using an EOG
channel
- ICA notch
filter
- trimmed summary
statistics (mean, standard deviation) and outlier rejection
(in time and frequency domains)
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Source Estimation using beamformers and
other local estimators
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Data Editor has
improvements especially
related to ERP/F functionality, including one-click single-channel
display, batch averaging, peak detection and compressed trial array
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Epilepsy analysis tools such
as automated interictal spike detection
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Functional
connectivity tools include Dynamic Imaging of Coherent Sources (DICS)
- file readers for
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MR Viewer has automatic brightness control and cortex map
data display
- Time-Frequency Extensions such as
source space and signal space coherence
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Usability Enhancements including more
toolbar buttons for common tasks, improved data display with multi
channel overlays and copy to clipboard feature
- File support now includes a 3D
Dicom reader, CTS, MiraClink and MINC files, autoloading default
electrode locations from Biosemi and EGI
- One-click ocular ortifact
correction and cross correlation filter for artifact rejection
- Trimmed summary statistics and
outlier rejection
- Improved M/EEG support, including
simultaneous M/EEG for distributed sources
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Improved cortical segmentation using hidden
Markov random fields (HMRF-EM)
- A full spectrum of Spatial
Components analysis tools, including ICA, PCA, Varimax and Promax
fitting and ocular artifact correction
- Statistical randomization testing;
paired comparisons and p-maps; LORETA statistics
- Locator USB support for the Polhemus
Patriot tracking device
- Even more supported file formats
for M/EEG, MRI and functional imaging
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